Electrical Wiring - Danfoss Intelligent Purger System User Manual

User Guide | Intelligent Purger System (IPS) for Ammonia - Technical data, installation, and use

Electrical wiring

12 | BC297731816824en-000101 | 148R9643
The internal wiring of the purger is done at the
factory . Only the electrical wiring for the main
power supply must be done on site .
Fig. 14 Controller box internal
Controller box cover can only be opened at key unlock and main switch off .
Note: Authorized personel only
24 V Converter
Compressor/
Condenser
fan On/Off
Purge valve
Fig. 15 Controller box external
STANDBY RUN ERROR
PURGING
Main Power 230 V 50Hz ac
1
1 3
2
2 4
ANALOG INPUT 3-4 DIGITAL INPUT 1-8
MCX
ANALOG INPUT 1-2/OUTPUT 1-3
RS485 CAN CAN MMI
On / Off Switch
Key lock
L
N
Main Switch
MCX06D Controller
On / Off
Compressor Relay
Controller
© Danfoss | DCS (hhr) | 2019.02